* update xterm to 4
* add back webGL addon
* remove ligatures xterm addon, unused atm and does not work with webGL renderer
* update node-pty
* more work on trying to get xterm4 to work
* update xterm to 4.0.2
* move where xterm addon props are assigned
* more updates
* only load webgl addon if webgl is enabled
* fix search function
* remove rendererType setting, the xterm addon does this for us
* use xcode 10.3 on circleci
* fix typo
* revert node-pty bump for now
* use stable versions of the xterm plugins
* fix focus listener
* add windowsMode prop
* move webGL check
* apply tweaks by @GitSquared
* fix resizing issue
* Revert "fix resizing issue"
This reverts commit fce3780b038d69378f63bdfbfa613f20130fad34.
* apply review suggestions
* change so all addons have separate instances for each terminal
* update yarn-standalone to 1.19
* fix resize problem of split view
by @ivanwonder
* apply review feedback
* fix lint
* add name and version to package.json
* address review feedback
* more review feedback
* Initial circlci version 2 config file
* Fix step 3 structure
* Formatting
* Add run before conditional
* Storing artifacts
* Better config structure and use workflows for conditions etc.
* Potentially fix artifact upload
* Check if artifacts build which just a general path
* Finish up
* Remove test branch
